A group of kittens is called a "kindle".
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Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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When dragonflies mate, their tails form a love heart.
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An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
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